baber/WOPTO huggingface dataset:
Patent JP-2004074869-A (JP)
Title: Self-propelled vortex type oil recovery device
Inventor: MIYATA YASUHIRO
IPC: C02F1/40
Filed: 2002-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a self-propelled vortex type oil recovery device with extremely high versatility capable of performing land transportation and aerial transportation as it is very adaptable, an effective oil recovery work is possible because of the self-propelled type and it is stored in a small sized space by folding a floating body.  <P>SOLUTION: The device consists of the floating body 3 which can be expanded by pouring the air into inside, and can be folded by discharging the air, a mounting stand 4 having a fitting part 6 fitting a part of the floating body 3, and the vortex type oil recovery unit 2 mounted on the mounting stand 4, and a propulsion means for self-propelling the device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003132526-A (JP)
Title: Magnetic tape and magnetic tape cartridge
Inventor: YOSHIMURA MASARU
IPC: G11B5/78
Filed: 2002-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic tape and a magnetic tape cartridge excellent in servo control when reproducing that the reproduced output power hardly drops by off-tracking even if the recording track width is 28 μm or less and the width ratio (recording track width-reproducing track width) is 16 μm or less (especially 10 μm or less). SOLUTION: For a magnetic tape 3 that has the tracking servo signals recorded on the magnetic layer 33 or the back coating 34 and is transported at the speed of 4000 mm/s or higher using the track whose track width ratio (recording track width-reproducing track width) is 16 μm or less, this invention is featured in that the ratio [α/(Tw-Tr)] is 0.2 or less, the moisture expansion is (0 to 14)×10<-6> %RH in the tape width direction and the thermal expansion is (0 to 10)×10<-6> / deg.C, where the tape edge weaving is represented by α [μm] on a tape edge or the other tape edge to be referred when running, the recording track width by Tw [μm] and the reproducing track width by Tr [μm].
Patent JP-2004080228-A (JP)
Title: Wireless lan system and its access point selecting method
Inventor: KOMATSU SHIGERU
IPC: H04W48/16
Filed: 2002-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To select an access point which satisfies requirement for a field strength and has a high line capacity enough to enable an advantageous high speed data communication even in a congestion.  <P>SOLUTION: The wireless LAN system for executing a high speed data communication between a radio station 102 and a server 108 via one of a plurality of access points 103, 104, 105, 106 comprises a field strength determining section 113 for retrieving an access point at the radio station, based on the field strength of received waves from a plurality of access points, to determine usable access points, and a response time processor 114 for selecting one access point having the shortest response time as an optimum access point among the usable access points retrieved by the field strength determining section to set up a high speed data communication.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004080301-A (JP)
Title: Method and system for monitoring distributed raman optical transmission line
Inventor: IMAI KAORU
IPC: H04B10/079
Filed: 2002-08-15
Abstract: <P>PROBLEM TO BE SOLVED: To conveniently discriminate a trouble of cable from a trouble of Raman pumping light.  <P>SOLUTION: A pumping LD 22 generates a Raman pumping light of wavelength λp being fed through an optical circulator 20 to an optical fiber 12. A light receiving unit 24 monitors output power of the pumping LD 22. An optical demultiplexer 26 feeds the light entering an optical repeater 14 from the optical fiber 12, substantially entirely, to an optical isolator 28 and feeds the remainder to an optical demultiplexer 30. The optical demultiplexer 30 separates an input light into an optical signal Sa component and a component of wavelength λp. Light receiving units 32 and 34 convert the signal light component and the component of wavelength λp separated by means of the optical demultiplexer 30 into electric signals. A comparator 36 compares the outputs from the light receiving units 32 and 34 with a normal level stored in a storage 38 and judges presence and cause of a trouble in Raman amplification on the optical fiber 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004077836-A (JP)
Title: Forming method of pattern
Inventor: YAMAGUCHI YUKO
IPC: G03F7/26
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a forming method of a pattern with which a finer pattern can be formed and hot thermal treatment becomes unnecessary.  <P>SOLUTION: In a method for forming a pattern on a mask stacked matter by forming the mask stacked matter on a layer to be worked, when the mask stacked matter is to be formed, at least a mask layer which is hardened by irradiation with electromagnetic waves or a charged particle beam is formed and the mask layer is hardened by being irradiated with the electromagnetic waves or the charged particle beam. For example, a first mask layer 12 is formed on the layer to be worked 11 and a second mask layer 13 which is hardened by irradiation with the electromagnetic waves or the charged particle beam is formed on the upper player of the layer 12 and the second mask layer 13 is hardened by being irradiated with the electromagnetic waves such as ultra-violet ray X or the charged particle beam and a third mask layer 14 being a photoresist film is formed on the upper layer of the layer 13 and the third mask layer 14 is patterned by performing pattern exposure on the layer 14 and by performing a developing processing to the layer 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076656-A (JP)
Title: Rocker arm
Inventor: KATAOKA MASAHIKO
IPC: F01L1/18
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rocker arm capable of preventing the loosing of an adjusting screw and properly keeping the operation of an internal combustion engine such as valve opening and closing quantity.  <P>SOLUTION: This rocker arm 1 which is rocked by a cam 2 to operate the valve 3 of the internal combustion engine comprises an arm body 4 consisting of a bent product of steel plate having a substantially U-shaped cross section. The arm body 4 has a screw hole 12 at one end, and the adjusting screw 7 the tip of which forms a pivot part 7b or a valve contact part is screwed to the screw hole 12. Two nuts 12 and 13 are screwed one over another to the part protruded from the screw hole of the adjusting screw 7. Instead of the two nuts 12 and 13, a nut with flange, or a washer and one nut may be used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004080550-A (JP)
Title: Voltage-controlled oscillator
Inventor: YAMASHITA NORIAKI
IPC: H03K3/354
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voltage-controlled oscillator which has small area as layout area needed for incorporation in an integrated circuit and can secure a stabler oscillation frequency than before.  <P>SOLUTION: The voltage-controlled oscillator is equipped with a ring oscillator 12 constituted by connecting an odd number of CMOS inverters 9 annularly, a level shifter circuit 13, a voltage-current converting circuit 7 having input terminals 1 and 2 for control voltage input, and a capacitor 8 which is connected to a power source VDDI of the ring oscillator 12. An N channel MOS transistor 4 for bias controller has transition to its saturation area as the input voltage from the input terminal 1 rises to operate as a constant-current source.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003187107-A (JP)
Title: Digital photography service order method, system and software using image stored in digital storage device
Inventor: CHAUVIN LOU
IPC: G06Q30/00
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a network order system in which photography service providers and companies for managing an order terminal such as photography kiosk terminal have various kinds of trade relations.  <P>SOLUTION: Order terminals 82 and 84 related to companies A and B are connected to a service manager 12 through a communication network 14. The service manager forms directories including the trade relations of the companies A and B with each provider #1, #2, #3, and #4 for providing digital storage devices 184, 187, 191, 193, and 195, and adjusts the provider and price displayed on the order terminals on the basis of identification codes for relating the digital storage devices to the providers and the directories.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004084205-A (JP)
Title: Bathroom unit reforming method
Inventor: MIYAZAKI KENICHI
IPC: E04H1/12
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To reform an old bathroom unit by reusing at least an existing waterproof pan having a large size.  <P>SOLUTION: Before reforming, a plurality of types of wall panels 9 and a plurality of ceiling panels for use in a new bathroom unit are prepared such that they are different in width dimension (the size of a longer side or a shorter side) by the predetermined value (e.g. by 10 mm), in order to cope with the change of an inside measurement (P<SB>o</SB>/Q<SB>o</SB>) of the existing waterproof pan. Then suitable panels are selected from the prepared panels according to the variation of the inside measurement (P<SB>o</SB>/Q<SB>o</SB>) of the existing waterproof pan 6, and a difference (d) between a surface (front surface) of the wall panel and an inner surface of the water proof pan is adjusted to fall in a predetermined value (e.g. 2.5 mm or less). Thus the bathroom unit is reformed into the new one while at least the existing waterproof pan 6 is left as it is.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004123540-A (JP)
Title: Powdery plant vitalizer
Inventor: OHORI KOICHI
IPC: C05G3/70
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a powdery plant vitalizer scarcely oozing out an active ingredient, readily dispersing the active ingredient by contact with water and imparting vitality to plants and to provide a powdery plant vitalizer composition.  <P>SOLUTION: This powdery plant vitalizer comprises particles containing one or more kinds of compounds (A) selected from a specific primary or a specific secondary alcohol (A1), a specified ether compound (A2), a specific fatty acid or its ester compounds (A3), a specified organic acid derivative (A4) and a specific glycerol derivative (A5), an emulsifying and dispersing agent (B) and water-soluble saccharides (C) or the ingredient (A) and water-soluble saccharides (C') having emulsifying and dispersing functions. The particles have a structure in which the compounds (A) are dispersed in a droplet state in the particles. A method for producing the vitalizer is provided. A powdery plant vitalizer composition comprises at least one kind powdery plant vitalizer and a fertilizer ingredient.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004085800-A (JP)
Title: Image forming method
Inventor: MORIMOTO HIROSHI
IPC: G03G9/08
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming method whereby the desired characteristics of a rubber blade is steadily exhibited over a long period of time, desired cleaning effects are securely obtained, and, therefore, an image of satisfactory image quality can be securely formed.  <P>SOLUTION: In the image forming method, a lubricant is added to the surface of an image carrier, thereby the state of the surface is maintained so that the contact angle of pure water in the surface of the image carrier is in a fixed range, and also the pressing force of the rubber blade of a cleaning device against the image carrier is set to a fixed range. Alternatively, toner comprises a lubricant added in a fixed range. When the toner is attached to the image carrier by a development process, the surface of the image carrier is brought into a state in which the contact angle of the pure water in the surface is in a fixed range, and also the pressing force of the rubber blade of the cleaning device against the image carrier is set to a fixed range.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003221813-A (JP)
Title: Weed inhibiting structure
Inventor: MIYAGI YASUSHI
IPC: E01H11/00
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To realize a weed countermeasure, which uses only a mineral material and industrial waste without using chemicals and is extremely effective and the effect of which continues for a prolonged term, regarding weed inhibition technique in a planting inlet, a medial strip, a park, a plaza, a flower bed or the like for a rod.  <P>SOLUTION: Weed inhibiting soil 7 in which at least one of natural soil or lime ash and one kind or two kinds or more of an ultimate alkaline material such as slaked lime, wood ash or the like are mixed is arranged so as to be brought into contact with atmospheric air. Alternately, the layer of incomplete growth soil 6, which uses an incomplete growth substance containing paper-making sludge as a main material and with which natural soil is mixed, is arranged on the lower side of the layer of the weed inhibiting soil. A water-permeable sheet 9 or a water-impermeable sheet 8 may also be laid to a lower section.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004086765-A (JP)
Title: Image processing system and authentication method thereof
Inventor: MATSUTANI AKIHIRO
IPC: G06F21/31
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To enhance security when performing remote control to information in an image processing apparatus from a host computer connected to a network.  <P>SOLUTION: Authentication to the image processing apparatus 110 is performed by a password, when performing the remote control to the information in the image processing apparatus 110 from the host computer 101 connected to the network. Further, the authentication processing of operation to the information in the image processing apparatus 110 is performed by referring to a dictionary 121 of an authentication server 120, based on an encryption code by an encryption chip 102 stored in the host computer 101.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004093236-A (JP)
Title: Wheel tread shape measuring device
Inventor: SATO EISAKU
IPC: B61K9/12
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wheel tread shape measuring device capable of easily mounting a wheel tread shape measuring apparatus on a wheel even with the wheel installed on the vehicle, and recording an accurate wheel tread shape.  <P>SOLUTION: A moving body 20 is equipped with a stabilizer 6 set on a rail, a pair of frames 11, 12 arranged on both sides across the wheel 2, a position determining magnet cover plate 13 patched on the side face 3 of the wheel 2, a fixing threaded rod 14 provided on the side face 4 on the opposite side of the side face 3 of the wheel 2, a contact bar 15 in contact with a wheel flange tip part, extended over the pair of frames 11, 12, a screw stock 16 arranged in parallel with the contact bar 15 under the contact bar 15, a guide bar 17 arranged in parallel with the screw stock 16 under the screw stock 16, and a recording pen 19 on a middle part between the screw stock 16 and the guide bar 17, connected between the screw stock 16 and the guide bar 17 and having a tread measuring needle on the tip part. The moving body 20 is moved by sending the threaded rod 16, and the wheel tread is described on a record table by the recording pen 19 corresponding to movement of the tread measuring needle 18.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095818-A (JP)
Title: Lead frame, resin sealed semiconductor device using it and its manufacturing method
Inventor: NANO MASANORI
IPC: H01L25/10
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that the electrode of a semiconductor chip and an inner lead are connected through a metallic fine wire whereby the loss of a signal in the metallic fine wire becomes a problem under a state wherein a high-speed signal or a high-frequency signal is operated thereby disabling the function of a semiconductor chip from being sufficiently developed.  <P>SOLUTION: A conductive bump 20 is formed on the electrode 19 of the semiconductor chip 18 and a plurality of inner leads 21, extended to the outer part of the peripheral rim of the semiconductor chip 18, are connected to the conductive bump 20 while the surface of the plurality of inner leads 21 is provided with a projection 22, projected more outward than the peripheral rim of the semiconductor chip 18, and a region comprising the conductive bump 20 on the surface of the semiconductor chip 18 is sealed by sealing resin 23, however, at least the surface of the projection 22 is exposed from the sealing resin 23.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003159630-A (JP)
Title: Positioning device
Inventor: ONISHI KAZUMASA
IPC: B23Q5/28
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positioning device which has a longer service lifetime and in which maintenance and inspection can be easily executed.  <P>SOLUTION: The positioning device comprises a rod direct-acting drive mechanism 23 which is spacially fixed via a support body 25 on a base table 24 provided with an article support table 21, a direct-acting rod 22 fixed to the one end part of the support table or in its vicinity and a means which is connected to the other end part of the direct-acting rod or in its vicinity and moves the direct-acting rod one-dimensionally along in its length direction and a Langevin type vibrator which is composed by being tightened with a bolt in a state that piezoelectric vibrators 30a, 30b fixed on the base table via struts 27 and a support plate 28 are clamped by an upper metal member 31a and a lower metal member 31b, and contains a support member in which the lower surface of the article support table is supported unfixedly by the top surface of the upper metal member.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004101079-A (JP)
Title: Air conditioning unit
Inventor: MATSUNOO SHUJI
IPC: F24F1/00
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioning unit capable of restraining lowering of the amount of air-blow by a pipe of a heat exchanger housed in an air conditioning case.  <P>SOLUTION: This air conditioning unit is provided with an air blower 110 for blowing air into the air conditioning case 120, the heat exchanger 130 housed in the air conditioning case 120 and cooling or heating the air, and the pipes 141 and 142 for making an inner fluid flow into or from the heat exchanger 130. The pipes 141 and 142 pass through the air blower 110 and the heat exchanger 130 in the air conditioning case 120, and are exposed to the outside. Main parts of the pipes 141 and 142 are arranged in a low air-blow speed region apart from a main flow region of the air to be blown.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004097534-A (JP)
Title: Ultrasonic irradiation apparatus
Inventor: ISHIBASHI YOSHIHARU
IPC: A61B17/22
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic irradiation apparatus capable of emitting ultrasonic waves properly in a suitable and almost uniform focal size by an almost uniform focal energy regardless of a focal distance.  <P>SOLUTION: The focus of irradiation ultrasonic waves is rotated by controlling the phase of the waveform of a drive signal supplied to an ultrasonic wave generation element group 111. Concretely, phase modulation is applied to each of drive signal waveforms corresponding to the position of the ultrasonic wave generation element group 111 and the focal position of ultrasonic waves to be formed in a specimen P.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003163975-A (JP)
Title: Method and system for planning and evaluation of cdma radio network
Inventor: GUSTAFSSON NIELS ANDERS STEFAN
IPC: H04W16/18
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To improve an existing simulation method for planning and/or evaluating a CDMA radio network by focusing on an analysis of the radio network or preferably directly into contact with a statistical analysis.  <P>SOLUTION: The method for planning and/or evaluating the CDMA radio network including at least one base station for specifying at least one cell comprises the step of dividing at least the part of the service area of the radio network into pixels, and the step of determining a probability whether at least one of the pixels is covered by at least one cell or not.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004103925-A (JP)
Title: Method for forming pattern
Inventor: KAWASHIMA KOICHI
IPC: G03F7/40
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To surely obtain an anisotropic shape in a film to be etched by preventing a resist from being tilted down in a step of etching by using a resist pattern made of a resist material for photosensing via an ArF excimer laser, and to enable a pattern size to be controlled.  <P>SOLUTION: A wafer 11 formed with the resist pattern 16 is charged in a dry etching apparatus, and an antireflection film 15 and a silicon nitride film 14 are dry etched with the pattern 16 used as an etching mask. Thus, both a first deposit 107A deposited at the inside of the pattern 16 and a second deposit 17B deposited at its outside are adhered relatively thickly to a center of the wafer 11. As the etching gas at this time, a mixture gas of SF<SB>6</SB>, CHF<SB>3</SB>and Ar is used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004111630-A (JP)
Title: Method for manufacturing substrate processing device and semiconductor device
Inventor: HORII SADAYOSHI
IPC: C23C16/52
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a substrate processing device and a semiconductor device for stably and accurately measuring a temperature of a heated rotating supporter in the substrate processing device having a mechanism rotating the supporter supporting the substrate for uniformity of processing of the substrate such as an Si wafer.  <P>SOLUTION: In order to use thermocouples 21 in the case that a susceptor 4 is rotated, the thermocouples are installed at a rotating part from a thermocouple temperature measuring point 7 to a thermocouple voltage difference measuring point 8 on the susceptor 4, measured voltage differences are converted into electric signals with a converter 9, and the electric signals are transmitted to a receiving part 10 existing in a non-rotating part in the form of electromagnetic inductance, electrical waves, and electromagnetic waves such as light. The transmitted electric signals are transmitted to a control part 11, which controls electric power charging to a heater 5 on the basis of the temperature information. The heater 5 is not rotated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004110440-A (JP)
Title: Stored business form retrieval system
Inventor: OTSUKA ISAO
IPC: G06Q40/02
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stored business form retrieval system capable of reducing a load in electronization of a stored business form.  <P>SOLUTION: This stored business form retrieval system is provided with a business form electronic file accumulation means accumulating business form electronic files formed by electronizing the stored business forms, a retrieval control part 102 transmitting retrieval instruction data indicating a business form to be retrieved business from a retrieval terminal connected via a network for retrieving the business form from the accumulated business form electronic files on the basis of the received retrieval instruction data, and an output control part 103. By means of the output control part 103, print data are transmitted via the network when the size of the print data for printing the retrieved business form is within a predetermined limit range, and if the size of the print data is above the limit range, the print data are outputted to a locally connected printing means.  <P>COPYRIGHT: (C)2004,JPO